Your Professional Propyl Glycol Ethers Supplier
Since its establishment in 2010, Sinolook has been deeply involved in the energy and chemical sectors and has become one of the leading base oil and petrochemical traders in China and Asia. In the niche field of fine chemicals, we have a deep understanding of the characteristics and application scenarios of each type of product.
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![Ethylene Glycol Monopropyl Ether]()
Ethylene Glycol Monopropyl EtherEthylene Glycol Monopropyl Ether (EGPE, CAS 2807-30-9), also known as Propyl Cellosolve or 1-Propoxy-2-ethanol. EGPE is a non-Repr.1B E-series glycol ether — the regulatory-compliant drop-in -
![Diethylene Glycol Monopropyl Ether]()
Diethylene Glycol Monopropyl EtherDiethylene Glycol Monopropyl Ether (DEGPE / Propyl Carbitol, CAS 6881-94-3). DEGPE offers a unique dual safety advantage: non-flammable (FP ~96 °C, non-DG transport) and not classified as Repr. 1B/2
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What is Propyl Glycol Ethers
Propylene glycol ethers (PGEs) are a versatile class of high-performance organic solvents produced by reacting propylene oxide with various alcohols. Valued for their dual ability to dissolve both water and oil-based substances, they are widely used in paints, commercial cleaners, cosmetics, and printing inks.
Specification
|
Parameter |
Specification |
Typical COA Result |
|
Appearance |
Clear, colorless liquid, free of suspended matter |
Clear colorless liquid |
|
Purity (GC), wt% |
≥99.0% |
99.1 – 99.4% |
|
Water Content (Karl Fischer), wt% |
≤0.1% |
0.04 – 0.08% |
|
Density (20 °C), g/cm³ |
0.927 – 0.933 |
0.929 – 0.931 |
|
Boiling Point, °C |
148.0 – 153.0 °C (1 atm) |
149 – 152 °C |
|
Flash Point (closed cup), °C |
~52 °C |
50 – 54 °C |
|
Refractive Index (20 °C, n20/D) |
1.413 – 1.416 |
1.4135 – 1.4155 |
|
Color (Pt-Co / APHA) |
≤10 |
≤5 |
|
Viscosity (25 °C), mPa·s |
~2.0 |
1.8 – 2.2 |
|
Acidity (as acetic acid), wt% |
≤0.003% |
<0.001% |
|
Residue on Evaporation, wt% |
≤0.005% |
<0.002% |
Glycol Ether DPMA
Dipropylene Glycol (Mono) Methyl Ether Acetate – is a colorless, combustible liquid with low toxicity. It has a characteristic mild ester odor and has low viscosity, making it a good viscosity control agent. It is a powerful solvent with a moderate evaporation rate and provides good coalescing ability.
Glycol Ether DPNB
Dipropylene Glycol Normal Butyl Ether – is a colorless liquid with a mild odor and low volatility. It has low water solubility, good coupling and demonstrates good solvency for coating resins. The properties of DPNB support its use in agricultural, coating, cleaning, ink, textile, and adhesive products.
Glycol Ether DPnP
DPnP solvent is a colorless liquid with low toxicity and a low odor. Its low evaporation rate coupled with its hydrophilic and hydrophobic nature makes DPnP a good coupling agent and solvent. It is moderately water soluble, yet an efficient surface tension reducer.
Glycol Ether PM
Propylene Glycol (Mono) Methyl Ether – is a colorless, flammable liquid with low toxicity, having a mild, pleasant odor. It is completely water soluble, miscible with a number of organic solvents, and has good solvency for a number of substances.
Propylene glycol ethers use comparable handling procedures that are similar with other common industrial solvents.
These can be stored in carbon steel containers. However, if there is slight discoloration or there is trace iron contamination, phenolic-lined drums of stainless steel tanks should be considered as storage tanks.
Gasketing and seals should use polymers such as Teflon, polyethylene and polypropylene. Compatibility should be verified in the selection of such materials for the gasket or seal.
The following should be avoided when storing propylene glycol ethers—contact with air, copper and copper alloys, Buna N, butylene, and neoprene, and aluminum and aluminum alloys.
Applications of Propyl Glycol Ethers in Pharmaceuticals
PGEE is used in a wide range of pharmaceutical products. Some of the most common applications include:
Oral Solutions and Suspensions
PGEE helps dissolve poorly soluble drugs and ensures proper dosing.
01
Topical Formulations
PGEE enhances the spreadability and texture of creams, ointments, and lotions, and aids in the absorption of active ingredients.
02
Injectable Formulations
PGEE helps solubilize lipophilic drugs and ensures proper stability in injectable products.
03
Transdermal Patches
PGEE aids in the controlled release of drugs through the skin for consistent therapeutic effects.
04
Cosmetic Dermatology
PGEE is commonly used in skincare formulations where gentle solubilization of ingredients is required.
05
FAQ
As one of the most professional propyl glycol ethers manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to buy high-grade propyl glycol ethers made in China here from our factory. For price consultation, contact us.
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